Chromogenic LAL Assay | 合法醫療器材資訊網
LearnmoreaboutbacterialendotoxintestingusingchromogenicLALassays,includingendpoint...AutomatedAsepticSampling...Theseassayscannotonlydeterminethepresence/absenceofendotoxininasample,butalso...absorbanceplatereaderandde
The key methodological principle of chromogenic assays is to reveal the presence of the analyte in a test sample via chemically-induced visible color changes. The resulting color is then measured using spectrophotometric methods to reveal the concentration of the analyte in the sample.
This method forms the basis of the chromogenic LAL assay. The LAL reagent is mixed with a chromogenic reagent (a peptide connected to p-nitroaniline, a yellow colorant) to produce a synthetic chromogenic substrate. This is added to the test sample to create the test solution, which is then incubated.
If endotoxins are present in the sample, the subsequent enzymatic reactions of the LAL reagent break the peptide bonds connected to the p-nitroaniline molecules, releasing the yellow color into the solution. The more endotoxin present, the more yellow the solution will ...
"光動能" 呈色分析儀(未滅菌) PureRed Chromogenic Reader ... | 合法醫療器材資訊網
Chromogenic LAL Assay | 合法醫療器材資訊網
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【開物呈色分析儀 (未滅菌)】許可證字號:衛署醫器製壹字第001887號
器材品名:開物呈色分析儀(未滅菌)許可證字號:衛署醫器製壹字第001887號註銷狀態:註銷日期:註銷理由:有效日期:2022/05/18發證...